Sol

The fifth step in the solfège scale of C (Ut), preceded by fa and followed by la.

A solar day on Mars (equivalent to 24 hours, 39 minutes, 35 seconds).

A Spanish-American gold or silver coin, now the main currency unit of Peru (also new sol), or a coin of this value.

A type of colloid in which a solid is dispersed in a liquid.

A solution to an objection (or "ob"), in old books of controversial divinity.

An old French coin worth 12 deniers.